# PDF Conversion vs WoW Services

The clearest difference is in-app purchases: WoW Services at none against PDF Conversion's 4. WoW Services also leads on iOS requirement (13.0 vs 15.0). PDF Conversion's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. PDF Conversion sells 4 in-app purchases, starting at $2.99 per 7 days. WoW Services asks for nothing beyond the download.

PDF Conversion ships an update every 3 weeks, WoW Services every 3 months. The most recent releases landed on October 17, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | PDF Conversion | WoW Services |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 5 MB | 17 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Beijing Litchi Fun Technology Co., Ltd.](https://appshunter.io/developer/1684888838) | [Emmanouil Zacharioudakis](https://appshunter.io/developer/1576147752) |

## What reviewers say

### PDF Conversion

[App page](https://appshunter.io/ios/app/pdf-conversion-convert-to-word/id6605929812)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| Monthly Subscription | $4.99 | per month |
| Annual Subscription | $14.99 | per year |
| Lifetime Member | $24.99 | one-time |


### WoW Services

[App page](https://appshunter.io/ios/app/wow-services-driver/id6757639764)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PDF Conversion free?

PDF Conversion is free to download, with in-app purchases available.

### Is WoW Services free?

WoW Services is free to download, with no in-app purchases.

### Do PDF Conversion or WoW Services have ads?

Neither PDF Conversion nor WoW Services shows ads.

### Which is updated more often, PDF Conversion or WoW Services?

PDF Conversion ships an update every 3 weeks, and WoW Services every 3 months. Most recently, PDF Conversion was updated on October 17, 2026 and WoW Services on October 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*